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Re: AO Multiply vs AO Overlay
It's worth noting that ambient occlusion is meant to occlude only ambient lighting, not direct lighting. If you multiply/overlay it with your diffuse textures, they'll ALWAYS be darkened/brightened regardless of the lighting. Think of a sofa with soft cushions. The ao will darken the crevices between the cushions, which is… -
Re: AO Multiply vs AO Overlay
An illustration of why ao should not be done on Diffuse textures... From Zap Anderson's The Joy of a little "Ambience" http://mentalraytips.blogspot.com/2008/11/joy-of-little-ambience.html
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